>Mmu-Mir-452-v1_pri
ACUCCUCUCUUAUAUAUGCUAAGCAGUUACAACUGUUUGCAGAGGAAACUGAGACUUUAUAACUAUGUCUCAGUCUCAUCUGCAAAGAGGUAAGUGCUUUGCCAAGCCCCUUGAAGAAUGG
>Mmu-Mir-452-v2_pri
CCUCUCUUAUAUAUGCUAAGCAGUUACAACUGUUUGCAGAGGAAACUGAGACUUUAUAACUAUGUCUCAGUCUCAUCUGCAAAGAGGUAAGUGCUUUGCCAAGCCCCUUGAAGAAUG